angular.module('starter.services', [])

.constant('ApiEndpoint', {
	USER_KEY : '_wx_user_',
	url : "../"
})

.factory('settings', ['$rootScope', 'Page', '$window', 'localStore', 'ApiEndpoint', function($rootScope, Page, $window, localStore, ApiEndpoint) {
	
//	$rootScope.BusConstant = {
//		LineType : {
//			CUSTOME_BUS : '1',
//			EMPLOYEE_BUS : '2'
//		},
//		LinePlanStatus : {
//			TO_BE_OPEN : '0',
//			HAS_BEEN_OPENED : '1',
//			OUTAGE : '2',
//			DELETE : '3'
//		},
//		StopType : {
//			BOARDING : '1',
//			GET_OFF : '2',
//			TRACK_POINT : '0'
//		}
//	};
	
	var settings = {};
	
	var __local = window.location;
	var __contextPath = __local.pathname.split("/")[1];
	var __basePath = __local.protocol+"//"+__local.host+"/"+__contextPath;
	settings.basePath = __basePath;
	
	Page.ajaxPostQuiet('wx/setting.do',null,function(resp){
		settings.appId = resp.data.appId;
		settings.smsCaptchaUrl = resp.data.smsCaptchaUrl;
		settings.imgCaptchaUrl = resp.data.imgCaptchaUrl;
	});
	
	
	$rootScope.settings = settings;
    return settings;
}])

.factory('localStore',['$window',function($window){
	return{        //存储单个属性
		set :function(key,value){
		  $window.localStorage[key]=value;
		},        //读取单个属性
		get:function(key,defaultValue){
		  return  $window.localStorage[key] || defaultValue;
		},        //存储对象，以JSON格式存储
		setObject:function(key,value){
		  $window.localStorage[key]=JSON.stringify(value);
		},        //读取对象
		getObject: function (key) {
		  return JSON.parse($window.localStorage[key] || '{}');
		}
     };
 }])
 .factory('sessionStore',['$window',function($window){
	return{        //存储单个属性
		set :function(key,value){
		  $window.sessionStorage[key]=value;
		},        //读取单个属性
		get:function(key,defaultValue){
		  return  $window.sessionStorage[key] || defaultValue;
		},        //存储对象，以JSON格式存储
		setObject:function(key,value){
		  $window.sessionStorage[key]=JSON.stringify(value);
		},        //读取对象
		getObject: function (key) {
		  return JSON.parse($window.sessionStorage[key] || '{}');
		}
     };
 }])

.factory('HttpInterceptor', function ($rootScope) {
    // ---
    // PRVIATE METHODS.
    // ---
    // I serialize the given Object into a key-value pair string. This
    // method expects an object and will default to the toString() method.
    // --
    // NOTE: This is an atered version of the jQuery.param() method which
    // will serialize a data collection for Form posting.
    // --
    // https://github.com/jquery/jquery/blob/master/src/serialize.js#L45
    function serializeData(data) {
        // If this is not an object, defer to native stringification.
        if (!angular.isObject(data)) {
            return ((data == null) ? "" : data.toString());
        }
        var buffer = [];
        // Serialize each key in the object.
        for (var name in data) {
            if (!data.hasOwnProperty(name)) {
                continue;
            }
            var value = data[name];
            if (angular.isObject(value)) {
                value = angular.toJson(value);
            }
            buffer.push(encodeURIComponent(name) + "=" + encodeURIComponent((value == null) ? "" : value));
        }
        // Serialize the buffer and clean it up for transportation.
        var source = buffer.join("&").replace(/%20/g, "+");
        return (source);
    }

    return {
        request: function (config) {
        	config.data = config.data || {};
            if (config.data && angular.isObject(config.data)) {
                if (config.method === 'POST') {
                	config.data.access_token = $rootScope.user ? $rootScope.user.access_token : '';
                    config.data = serializeData(config.data);
                } else if (config.method === 'GET') {
                    config.url += (config.url.indexOf('?') > 0 ? '&' : '?') + serializeData(config.data);
                }
            }
            return config;
        }
    };
})
.factory('AuthInterceptor', ["$q", "$rootScope",function ($q, $rootScope) {
    return {
        request:function(config){
            //if ($rootScope.user) {
            //    config.headers["TOKEN"] = $rootScope.user.token;
            //}
            return config;
        },
        responseError: function (response) {
            if (response.status == 871202) {
                delete $rootScope.user.access_token;
                $rootScope.$emit("userLoginIntercepted", response);
            }
            return $q.reject(response);
        }
    };
}])
.service('Page', function($rootScope, $http, $state, ApiEndpoint,$ionicPopup,$ionicLoading,$timeout) { // injectables go here
	var self = this; // Save reference

	this.alert = function(message, yesCallback) {	
		var alertPopup = $ionicPopup.alert({
	         cssClass : 'popup_alert',
	         template: message,
	         okText:'OK',
	         okType:'button-clear button-positive'
       	});
		alertPopup.then(function(res) {
	       	if (yesCallback) {
				yesCallback();
			}
	    });

	};

	this.notice = function(message,callback) {
		var noticePopup = $ionicPopup.alert({
            cssClass : 'popup_notice',
            template: message,
            buttons:null
        });
		noticePopup.then(function(res) {
	       	if (callback) {
				callback();
			}
	    });
		$timeout(function() {
            noticePopup.close();
        }, 1500);
	};

	this.confirm = function(message, yesCallback, cancelCallback) {
		var confirmPopup = $ionicPopup.confirm({
            cssClass : 'popup_confirm',
            template: message,
            cancelText: '取消',
			cancelType: 'button-clear button-positive',
			okText: '确认',
			okType: 'button-clear button-positive'
        }).then(function(res) {
	    	if(res) {
	    		if (yesCallback) {
					yesCallback();
				}
	       	} else {
	        	if (cancelCallback) {
					cancelCallback();
				}
	       	}
	    });
	};

	this.ajax = function(method, url, data, isFilter, callback, errorCallback) {
		var loadi = null;
		if (isFilter) {
			loadi = $ionicLoading.show({
		      	template: '<ion-spinner icon="ios-small"></ion-spinner>'
		    });
		}
		
		data = data || {};
		$http({
			method : method,
			url : (url.indexOf('http') == 0 ? '' : ApiEndpoint.url) + url,
			data : data,
			cache : false
		}).success(function(response) {
			if (loadi != null) {
				$ionicLoading.hide();
			}
			if (response.resultCode == '1' || url.indexOf('service/') == 0) { //成功
				if (callback) {
					callback(response);
				}
			} else if (errorCallback) {
				errorCallback(response)
			} else if (response.resultCode) {
				self.notice(response.resultDes);
			}
		}).error(function(data,header,config,status){
			if (loadi != null) {
				$ionicLoading.hide();
			}
		});
	};

	this.ajaxPost = function(url, data, callback, errorCallback) {
		this.ajax('POST', url, data, true, callback, errorCallback);
	};

	this.ajaxPostQuiet = function(url, data, callback, errorCallback) {
		this.ajax('POST', url, data, false, callback, errorCallback);
	};

	this.ajaxGet = function(url, data, callback, errorCallback) {
		this.ajax('GET', url, data, true, callback, errorCallback);
	};

	this.ajaxGetQuiet = function(url, data, callback, errorCallback) {
		this.ajax('GET', url, data, false, callback, errorCallback);
	};

	this.ajaxPut = function(url, data, callback, errorCallback) {
		if (!data) {
			data = {};
		}
		data._method = 'PUT';
		this.ajaxPost(url, data, callback, errorCallback);
	},

	this.ajaxDelete = function(url, data, callback, errorCallback) {
		if (!data) {
			data = {};
		}
		data._method = 'DELETE';
		this.ajaxPost(url, data, callback, errorCallback);
	}

})
.filter('to_trusted', ['$sce', function($sce) {
    return function(text) {
        return $sce.trustAsHtml(text);
    };
}]);

var AppUtil = function () {
	return {
		// 获取model的小数点最后部分
		getModelName: function(modelName) {
			if (modelName.indexOf('.') > 0) {
				modelName = modelName.substring(modelName.lastIndexOf('.') + 1, modelName.length);
			}
			return modelName;
		},
	
		// 获取model的小数点最后部分
		getModelValue: function(scope, modelName) {
			if (modelName.indexOf('.') > 0) {
				var arr = modelName.split('.');
				var value = scope;
				$(arr).each(function(ii, modelName2) {
					if (angular.isUndefined(value)) {
						value = null;
						return false;
					} else {
						value = value[modelName2];
					}
				});
				return value;
			} else {
				return scope[modelName];
			}
		},
	
		jsonfy: function(json) {
			//return jsonfy('{' + (json || '') + '}');
			return eval('[{' + (json || '') + '}]')[0];
		},
		
		GPS : {
		    PI : 3.14159265358979324,
		    x_pi : 3.14159265358979324 * 3000.0 / 180.0,
		    delta : function (lat, lon) {
		        // Krasovsky 1940
		        //
		        // a = 6378245.0, 1/f = 298.3
		        // b = a * (1 - f)
		        // ee = (a^2 - b^2) / a^2;
		        var a = 6378245.0; //  a: 卫星椭球坐标投影到平面地图坐标系的投影因子。
		        var ee = 0.00669342162296594323; //  ee: 椭球的偏心率。
		        var dLat = this.transformLat(lon - 105.0, lat - 35.0);
		        var dLon = this.transformLon(lon - 105.0, lat - 35.0);
		        var radLat = lat / 180.0 * this.PI;
		        var magic = Math.sin(radLat);
		        magic = 1 - ee * magic * magic;
		        var sqrtMagic = Math.sqrt(magic);
		        dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * this.PI);
		        dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * this.PI);
		        return {'lat': dLat, 'lon': dLon};
		    },
		     
		    //WGS-84 to GCJ-02
		    gcj_encrypt : function (wgsLat, wgsLon) {
		        if (this.outOfChina(wgsLat, wgsLon))
		            return {'lat': wgsLat, 'lon': wgsLon};
		 
		        var d = this.delta(wgsLat, wgsLon);
		        return {'lat' : wgsLat + d.lat,'lon' : wgsLon + d.lon};
		    },
		    //GCJ-02 to WGS-84
		    gcj_decrypt : function (gcjLat, gcjLon) {
		        if (this.outOfChina(gcjLat, gcjLon))
		            return {'lat': gcjLat, 'lon': gcjLon};
		         
		        var d = this.delta(gcjLat, gcjLon);
		        return {'lat': gcjLat - d.lat, 'lon': gcjLon - d.lon};
		    },
		    //GCJ-02 to WGS-84 exactly
		    gcj_decrypt_exact : function (gcjLat, gcjLon) {
		        var initDelta = 0.01;
		        var threshold = 0.000000001;
		        var dLat = initDelta, dLon = initDelta;
		        var mLat = gcjLat - dLat, mLon = gcjLon - dLon;
		        var pLat = gcjLat + dLat, pLon = gcjLon + dLon;
		        var wgsLat, wgsLon, i = 0;
		        while (1) {
		            wgsLat = (mLat + pLat) / 2;
		            wgsLon = (mLon + pLon) / 2;
		            var tmp = this.gcj_encrypt(wgsLat, wgsLon)
		            dLat = tmp.lat - gcjLat;
		            dLon = tmp.lon - gcjLon;
		            if ((Math.abs(dLat) < threshold) && (Math.abs(dLon) < threshold))
		                break;
		 
		            if (dLat > 0) pLat = wgsLat; else mLat = wgsLat;
		            if (dLon > 0) pLon = wgsLon; else mLon = wgsLon;
		 
		            if (++i > 10000) break;
		        }
		        //console.log(i);
		        return {'lat': wgsLat, 'lon': wgsLon};
		    },
		    //GCJ-02 to BD-09
		    bd_encrypt : function (gcjLat, gcjLon) {
		        var x = gcjLon, y = gcjLat;  
		        var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * this.x_pi);  
		        var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * this.x_pi);  
		        bdLon = z * Math.cos(theta) + 0.0065;  
		        bdLat = z * Math.sin(theta) + 0.006; 
		        return {'lat' : bdLat,'lon' : bdLon};
		    },
		    //BD-09 to GCJ-02
		    bd_decrypt : function (bdLat, bdLon) {
		        var x = bdLon - 0.0065, y = bdLat - 0.006;  
		        var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * this.x_pi);  
		        var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * this.x_pi);  
		        var gcjLon = z * Math.cos(theta);  
		        var gcjLat = z * Math.sin(theta);
		        return {'lat' : gcjLat, 'lon' : gcjLon};
		    },
		    //WGS-84 to Web mercator
		    //mercatorLat -> y mercatorLon -> x
		    mercator_encrypt : function(wgsLat, wgsLon) {
		        var x = wgsLon * 20037508.34 / 180.;
		        var y = Math.log(Math.tan((90. + wgsLat) * this.PI / 360.)) / (this.PI / 180.);
		        y = y * 20037508.34 / 180.;
		        return {'lat' : y, 'lon' : x};
		        /*
		        if ((Math.abs(wgsLon) > 180 || Math.abs(wgsLat) > 90))
		            return null;
		        var x = 6378137.0 * wgsLon * 0.017453292519943295;
		        var a = wgsLat * 0.017453292519943295;
		        var y = 3189068.5 * Math.log((1.0 + Math.sin(a)) / (1.0 - Math.sin(a)));
		        return {'lat' : y, 'lon' : x};
		        //*/
		    },
		    // Web mercator to WGS-84
		    // mercatorLat -> y mercatorLon -> x
		    mercator_decrypt : function(mercatorLat, mercatorLon) {
		        var x = mercatorLon / 20037508.34 * 180.;
		        var y = mercatorLat / 20037508.34 * 180.;
		        y = 180 / this.PI * (2 * Math.atan(Math.exp(y * this.PI / 180.)) - this.PI / 2);
		        return {'lat' : y, 'lon' : x};
		        /*
		        if (Math.abs(mercatorLon) < 180 && Math.abs(mercatorLat) < 90)
		            return null;
		        if ((Math.abs(mercatorLon) > 20037508.3427892) || (Math.abs(mercatorLat) > 20037508.3427892))
		            return null;
		        var a = mercatorLon / 6378137.0 * 57.295779513082323;
		        var x = a - (Math.floor(((a + 180.0) / 360.0)) * 360.0);
		        var y = (1.5707963267948966 - (2.0 * Math.atan(Math.exp((-1.0 * mercatorLat) / 6378137.0)))) * 57.295779513082323;
		        return {'lat' : y, 'lon' : x};
		        //*/
		    },
		    // two point's distance
		    distance : function (latA, lonA, latB, lonB) {
		        var earthR = 6371000.;
		        var x = Math.cos(latA * this.PI / 180.) * Math.cos(latB * this.PI / 180.) * Math.cos((lonA - lonB) * this.PI / 180);
		        var y = Math.sin(latA * this.PI / 180.) * Math.sin(latB * this.PI / 180.);
		        var s = x + y;
		        if (s > 1) s = 1;
		        if (s < -1) s = -1;
		        var alpha = Math.acos(s);
		        var distance = alpha * earthR;
		        return distance;
		    },
		    outOfChina : function (lat, lon) {
		        if (lon < 72.004 || lon > 137.8347)
		            return true;
		        if (lat < 0.8293 || lat > 55.8271)
		            return true;
		        return false;
		    },
		    transformLat : function (x, y) {
		        var ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
		        ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
		        ret += (20.0 * Math.sin(y * this.PI) + 40.0 * Math.sin(y / 3.0 * this.PI)) * 2.0 / 3.0;
		        ret += (160.0 * Math.sin(y / 12.0 * this.PI) + 320 * Math.sin(y * this.PI / 30.0)) * 2.0 / 3.0;
		        return ret;
		    },
		    transformLon : function (x, y) {
		        var ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
		        ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
		        ret += (20.0 * Math.sin(x * this.PI) + 40.0 * Math.sin(x / 3.0 * this.PI)) * 2.0 / 3.0;
		        ret += (150.0 * Math.sin(x / 12.0 * this.PI) + 300.0 * Math.sin(x / 30.0 * this.PI)) * 2.0 / 3.0;
		        return ret;
		    }
		}
	}
}();
